notched-bar test [力] 切口弯曲试验

notched bar impact test 凹口冲击试验

notched bar tensile test 切口抗拉试验 ; 缺口抗张试验 ; 缺口棒抗张试验

notched test bar 切口试棒 ; 缺口试样

notched bar pull test 缺口拉力试验

notched-bar pull test 缺口试样拉力试验

notched-bar bend test 缺口试样弯曲试验

notched-bar impact fatigue test 缺口试样冲击疲劳试验

notched-bar impact test specimen 缺口试样冲击弯曲试验